The diverse array of photosynthetic plants and microbes is the result of different sources of CO2, and has little to do with environmental conditions
A. true
B. false
B
You might also like to view...
Two species regularly come into contact and form hybrids that have higher fitness than either of the parental species. What are some likely consequences of regular hybridization between these species? Check all that apply.
_____ evolution of a third species _____ reinforcement of prezygotic isolating mechanisms _____ extincton of one or both of the parental species. _____ increased gene flow between the parental species _____ complete reproductive isolation of the two original species Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about gene flow before speciation? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
When cytokinins are sprayed on leaves of a cut stem, the leaves turn yellow
____________________ Indicate whether the statement is true or false.
The p21 and p15 proteins are examples of
a. Cdk inhibitors. b. cyclins. c. oncogenes. d. growth factors.
As a result of the transition from daytime to nighttime, how will the relative concentrations of glyceraldehyde 3-phosphate (G3P) and ribulose 1,5-bisphosphate (RuBP) change in C3 plants?
A. G3P would increase and RuBP would decrease. B. The concentrations of G3P and RuBP would remain the same. C. The concentrations of G3P and RuBP would both decrease. D. G3P would decrease and RuBP would increase.